package day06;
//Debug调试工具的使用
public class DebugDemo {
    public static void main(String[] args) {
        test();
        int a = sum(5,6);
    }
    public static void test() {
        System.out.println(123);
    }
    public static int sum(int num1, int num2) {
        int num = num1 + num2;
        return num;
    }
}
